20199137248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37130767}}^1$

素因数の和:37130794

約数の個数: 24

約数和(自身を含む): 42106290912

約数和(自身を除く): 21907153664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37130767, 74261534, 148523068, 297046136, 594092272, 631223039, 1188184544, 1262446078, 2524892156, 5049784312, 10099568624, 20199137248]

約数ペア:

[(1, 20199137248), (2, 10099568624), (4, 5049784312), (8, 2524892156), (16, 1262446078), (17, 1188184544), (32, 631223039), (34, 594092272), (68, 297046136), (136, 148523068), (272, 74261534), (544, 37130767)]